The Scientific Study of People Who Are
Single:
An Annotated Bibliography
Bella M. DePaulo
Chair, Academic Advisory Board of the Spectrum Institute
Research and Policy Division of the
American Association for Single People (AASP)

Yalom, M., & Carstensen, L. L. (Eds.). (2002).
Inside the American couple: New thinking, new challenges. Berkeley,
CA: University of California Press. (Chapter 4. ĎBoston Marriageí among
lesbians: Are we a couple if we are not having sex?)